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See also:
Service Manual
AIR CONDITIONER (SPLIT TYPE)
Installation Manual
Indoor Unit
Model name:
4-way Air Discharge Cassette Type
RAV-SP180UT-UL
RAV-SP240UT-UL
RAV-SP300UT-UL
RAV-SP360UT-UL
RAV-SP420UT-UL
Installation Manual
Air conditioner
(Split type)
Manuel du proprietaire
Climatiseur
(Type split)
English
1
Français
37
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Table of Contents
Related Manuals for Carrier RAV-SP180UT-UL
Summary of Contents for Carrier RAV-SP180UT-UL
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Page 1: Installation Manual
AIR CONDITIONER (SPLIT TYPE) Installation Manual Indoor Unit Model name: 4-way Air Discharge Cassette Type RAV-SP180UT-UL RAV-SP240UT-UL RAV-SP300UT-UL RAV-SP360UT-UL RAV-SP420UT-UL Installation Manual English Air conditioner (Split type) Manuel du proprietaire Français Climatiseur (Type split) -
Page 2: Table Of Contents
Installation Manual 4-way Air Discharge Cassette Type Please read this Installation manual carefully before installing the Air Conditioner. • This Manual describes the installation method of the indoor unit. • For installation of the outdoor unit, follow the Installation Manual attached to the outdoor unit. ADOPTION OF NEW REFRIGERANT This Air Conditioner uses R410A an environmentally friendly refrigerant. -
Page 3: Accessory Parts
Installation Manual 4-way Air Discharge Cassette Type ACCESSORY PARTS Accessory parts Part name Q’ty Shape Usage Installation Manual These manual (Be sure to hand over to customers) Heat insulating pipe For heat insulation of pipe connecting section For confirmation of ceiling opening and indoor unit Installation pattern —... -
Page 4: Precautions For Safety
Installation Manual 4-way Air Discharge Cassette Type PRECAUTIONS FOR SAFETY Installing, starting up, and servicing air--conditioning equipment can be hazardous due to system pressures, electrical components, and equipment location (roofs, elevated structures, etc.). Only trained, qualified installers and service mechanics should install, start--up, and service this equipment. Untrained personnel can perform basic maintenance functions such as cleaning heat exchanger. - Page 5 Installation Manual 4-way Air Discharge Cassette Type • Conform to the regulations of the local electric company when wiring the power supply. Inappropriate grounding may cause electric shock. • For the refrigerant recovery work (collection of refrigerant from the pipe to the compressor), stop the compressor before disconnecting the refrigerant pipe.
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Page 6: Selection Of Installation Place
Installation Manual 4-way Air Discharge Cassette Type SELECTION OF INSTALLATION PLACE WARNING • Install the air conditioner at enough strong place to withstand the weight of the unit. If the strength is not enough, the unit may fall down resulting in injury. •... -
Page 7: Installation Space
Installation Manual 4-way Air Discharge Cassette Type Installation space Secure the specified space in the figure for installation and servicing. Model RAV- A in (mm) SP180, SP240 Type 10.7” (271) or more SP300, SP360, SP420 Type 13.1” (334) or more unit : in (mm) 7.9”... - Page 8 Installation Manual 4-way Air Discharge Cassette Type Ceiling height Model RAV- Possible installed ceiling height SP180, SP240 Type Up to 12’6” (3.8 m) SP300, SP360, SP420 Type Up to 15’1” (4.6 m) When the height of the ceiling exceeds the distance of the item Standard/4-way in Table on the next page, the hot air is difficult to reach the floor.
- Page 9 Installation Manual 4-way Air Discharge Cassette Type Discharge direction As shown in the figure below, air discharge directions can be selected according to the shape of the room and the location of the indoor unit installation. 3 directions 2 directions •...
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Page 10: Installation
Installation Manual 4-way Air Discharge Cassette Type INSTALLATION REQUIREMENT Strictly comply with the following rules to prevent damage of the indoor units and human injury. • Do not put a heavy article on the indoor unit. (Even units are packaged) •... - Page 11 Installation Manual 4-way Air Discharge Cassette Type Opening a ceiling and Treatment of ceiling installation of hanging bolts The ceiling differs according to structure of building. For details, consult your constructor or interior finish contractor. • Consider the piping/wiring after the unit is hung when In the process after the ceiling board has been determining the location of the indoor unit installation removed, it is important to reinforce ceiling foundation...
- Page 12 Installation Manual 4-way Air Discharge Cassette Type • Attach a nut (3/8" (M10): not supplied) and the Ø1.3" (34 mm) washer (supplied) to each hanging bolt. • Insert a washer on both sides of the T groove of the hanging bracket of the indoor unit, and hang the indoor unit.
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Page 13: Installation Of Remote Control
Installation Manual 4-way Air Discharge Cassette Type Installation of ceiling panel (Sold separately) Install the ceiling panel according to Installation Manual attached with it after piping/wiring work has completed. Check that installation of indoor unit and ceiling opening part is correct, and then install it. REQUIREMENT •... -
Page 14: Drain Piping Work
Installation Manual 4-way Air Discharge Cassette Type DRAIN PIPING WORK • For length of the traversing drain pipe, restrict to CAUTION 65’7” (20 m) or less. In case of a long pipe, provide support brackets with • Following the Installation Manual, perform the interval of 4’11”... -
Page 15: Check The Draining
Installation Manual 4-way Air Discharge Cassette Type Connecting drain pipe Pour water gradually so that water does not spread on the motor of the drain pump. • Connect a hard socket (procured locally) to the hard CAUTION socket of the attached supplied flexible hose. •... - Page 16 Installation Manual 4-way Air Discharge Cassette Type Single phase 208/230 V Power terminals CN34 White (RED) Black Pull out connector CN34 (Red) from P.C. board. Black Perform heat insulating • As shown in the figure, cover the flexible hose and hose band with the attached heat insulator up to the bottom of the indoor unit without gap.
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Page 17: Refrigerant Piping And Evacuating
Installation Manual 4-way Air Discharge Cassette Type REFRIGERANT PIPING AND EVACUATING Refrigerant Piping Flaring • Cut the pipe with a pipe cutter. 1. If the outdoor units are to be mounted on a wall, Remove burrs completely. make sure that the supporting platform is sufficiently Remaining burrs may cause gas leakage. - Page 18 Installation Manual 4-way Air Discharge Cassette Type Unit : ft•lbs (N•m) REQUIREMENT Outer dia. of copper pipe Tightening torque For the tools such as charge hose, etc., use those manufactured exclusively for R410A. 1/4" (6.4 mm) 10 - 13 (14 - 18) 3/8"...
- Page 19 Installation Manual 4-way Air Discharge Cassette Type without exposure of the pipe. (The pipe exposed to the outside causes water leak.) • Wrap heat insulator with its slits facing up (ceiling side). Wrap the pipe with the attached heat insulator without any gap between the indoor unit.
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Page 20: Electrical Connection
Installation Manual 4-way Air Discharge Cassette Type ELECTRICAL CONNECTION Remote control wiring WARNING • For single system, use 2 x AWG20 non polarity wire is used for the remote control wiring. 1. Using the specified wires, ensure to connect the wires, and fix wires securely so that the external tension to the wires do not affect the connecting Wiring... -
Page 21: Wire Connection
Installation Manual 4-way Air Discharge Cassette Type Wire connection REQUIREMENT • Be sure to connect the wires matching the terminal numbers. Incorrect connection causes a trouble. • The low-voltage circuit is provided for the remote control. (Do not connect the high-voltage circuit) •... -
Page 22: Wiring Diagram
Installation Manual 4-way Air Discharge Cassette Type System interconnection wires Wiring on the ceiling panel and ground wire According to the Installation Manual of the ceiling panel, connect the connector (20P: White) of the 1. Strip the wire ends. ceiling panel to the connector (CN510: White) on P.C. System interconnection wire : 0.4”... -
Page 23: Applicable Controls
Installation Manual 4-way Air Discharge Cassette Type APPLICABLE CONTROLS Changing applicable control REQUIREMENT setting • When you use this air conditioner for the first time, it takes approx. 5 minutes until the remote control Basic procedure for changing settings becomes available after power-on. This is normal. Change the settings while the air conditioner is not <When power is turned on for the first time after working. - Page 24 Installation Manual 4-way Air Discharge Cassette Type Using wireless remote control Procedure Using temp. setup buttons, specify CODE Change the high-ceiling settings with the DIP switch on No. [ the receiver section P.C. board. Procedure For details, refer to the manual of the wireless remote Using timer time buttons, select SET DATA controller kit.
- Page 25 Installation Manual 4-way Air Discharge Cassette Type Filter sign setting Horizontal louver direction According to the installation condition, the lighting time 1. Push and TEMP. buttons for at least four of the filter sign (Notification of filter cleaning) can be seconds when the air conditioner is not working.
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Page 26: Swing Mode
Installation Manual 4-way Air Discharge Cassette Type Swing mode 1. Push for at least four seconds when the air Refrigerant conditioner is not working. pipe flashes. Indicates CODE No. “F0.” 2. Select an indoor unit to be set by pushing (left side of the button). -
Page 27: Cancel Louver Lock
Installation Manual 4-way Air Discharge Cassette Type Louver lock (No swing) Cancel louver lock 1. Push (right side of the button) for at least Set the louver direction to “0000” of the louver lock four seconds when the air conditioner is not working. setup procedure above. - Page 28 Installation Manual 4-way Air Discharge Cassette Type Remote control switch Outdoor unit data monitoring function CODE No. Data name Outdoor unit heat exchanger This function is available to call the service monitor temperature (TE) mode from the remote control during a test run to Outside air temperature (TO) acquire temperatures of sensors of the remote control, Compressor discharge air temperature...
- Page 29 Installation Manual 4-way Air Discharge Cassette Type Group control for system of multiple units Procedure example 1 One remote control can control maximum 8 indoor Manual address setup procedure units as a group. While the operation stops, change the setup. (Be sure to stop the operation of the unit.) ▼...
- Page 30 Installation Manual 4-way Air Discharge Cassette Type Procedure Procedure 1. Using temp. setup buttons, specify CODE 1. Using temp. setup buttons, specify CODE No. [12]. No. [14]. (CODE No. [12]: Line address) (CODE No. [14]: Group address) 2. Using timer time buttons, change the line 2.
- Page 31 Installation Manual 4-way Air Discharge Cassette Type Procedure Procedure After check of the changed contents, push button. Push simultaneously buttons for 4 seconds (Setup is determined.) When pushing button, the or more. display disappears and the status becomes the usual After a while, the display part flashes and the display stop status.
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Page 32: Test Run
Installation Manual 4-way Air Discharge Cassette Type TEST RUN Before test run Wired remote control • Before turning on the circuit breaker, carry out the 2, 4 following procedure. 1) Using 500V-megger, check that resistance of 1MΩ or more exists between the terminal block L to L and the ground (grounding). -
Page 33: Wireless Remote Control
Installation Manual 4-way Air Discharge Cassette Type Wireless remote control ▼ Heating test run: ON/OFF → 86 °F (30 °C) → 84 °F (29 °C) → 86 °F (30 Procedure °C) → 84 °F (29 °C) → 86 °F (30 °C) → 84 °F (29 °C) Turn on the power of the air conditioner. -
Page 34: Troubleshooting
Installation Manual 4-way Air Discharge Cassette Type TROUBLESHOOTING Confirmation and check Procedure Every pushing of button used to set When a trouble occurred in the air conditioner, the temperature, the trouble history stored in memory is check code and the indoor UNIT No. appear on the displayed in order. - Page 35 Installation Manual 4-way Air Discharge Cassette Type Check codes and parts to be checked Wired Wireless remote control remote Sensor block display of control Judging receiving unit Main defective parts Parts to be checked / error description conditioner display device status Operation Timer Ready Indication...
- Page 36 Installation Manual 4-way Air Discharge Cassette Type Outdoor unit P.C. Outdoor Outdoor P.C. board ---- In the case of EEPROM error. Entire stop (L29) board Current detect circuit, power voltage --- Minimum Outdoor unit frequency was reached in the current releasing control or compressor Outdoor short-circuit current (Idc) after direct excitation was...
- Page 37 Installation Manual 4-way Air Discharge Cassette Type Outdoor unit fan motor, outdoor unit P.C. board --- An Outdoor unit fan error Outdoor error (overcurrent, locking, etc.) was detected in the Entire stop outdoor unit fan drive circuit. IGBT, outdoor unit P.C. board, inverter wiring, Outdoor unit inverter Outdoor compressor --- Short-circuit protection for compressor...
- Page 38 EH99864701...
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